//
//  UIViewController+Additions.m
//  OpenCVDemo
//
//  Created by zrf on 2021/7/26.
//

#import "UIViewController+Additions.h"

@implementation UIViewController (Additions)
+ (void)load{
    NSLog(@"走了这里");
}
+ (void)initialize
{
    if (self == [UIViewController class]) {
        NSLog(@"UIViewController分类initialize");
    }
}
@end
